<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>转义字符过滤器</h1>
<!--    转义前的数据是：{{ info | safe}}-->

    {% autoescape false  %}
        {{ info | escape }}
    {% endautoescape %}

</body>
</html>